Rotating solar home is the world's coolest zero-energy swing pad

The video here may all be in German, but the visuals of the Heliotrope
rotating solar house speak for themselves: in terms of energy
consumption, you are looking at the most perfect home on the planet.













Designed by architect Ralph Disch, the house employs an array of solar panels
on its roof that, along with the home itself, gradually rotate to stay
in optimum sunlight. The effect is that the house generates five times
the energy it consumes, thus making it one of the most practical
zero-energy homes in existence. Pricing details haven't been released,
but you don't have to be a green energy fanatic to know that this is
indeed the future of living sustainably in style.